From 2b9c128e9580e79db48bd3aacb2b4873544e01e8 Mon Sep 17 00:00:00 2001 From: Wei Yang Date: Wed, 24 Oct 2012 05:21:36 +0000 Subject: [PATCH] gianfar_ptp: use iomem, not ioports resource tree in probe When using a 36 bit dtb file, the driver complains "resource busy". Investigating the source of the message leads one to the gianfar_ptp_probe function. Since the type of the device resource requested in this function is IORESOURCE_MEM, it should use "iomem_resource" instead of "ioports_resource". Signed-off-by: Wei Yang Cc: Claudiu Manoil Cc: Timur Tabi Signed-off-by: Paul Gortmaker Signed-off-by: David S. Miller --- drivers/net/ethernet/freescale/gianfar_ptp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/freescale/gianfar_ptp.c b/drivers/net/ethernet/freescale/gianfar_ptp.c index b9db0e040563..2e5daee0438a 100644 --- a/drivers/net/ethernet/freescale/gianfar_ptp.c +++ b/drivers/net/ethernet/freescale/gianfar_ptp.c @@ -478,7 +478,7 @@ static int gianfar_ptp_probe(struct platform_device *dev) pr_err("no resource\n"); goto no_resource; } - if (request_resource(&ioport_resource, etsects->rsrc)) { + if (request_resource(&iomem_resource, etsects->rsrc)) { pr_err("resource busy\n"); goto no_resource; } -- GitLab